One day, Mr Smith is going to take a train to his hometown. When the train starts, one of his shoes falls to the ground. The train is going faster and faster, and he can’t pick it up. Then he quickly takes off the other shoe and throw it on the ground near the fallen(掉下的) shoe. A little boy on the train asks him, “Why do you do that? You have lost(丢失) one shoe. ”Mr Smith answers, “ If a man picks them up, he may get a pair of shoes. ”
Mr Smith is going to his hometown________.

A．by bus

B．by train

C．by bike

D．on foot

What happens(发生) to Mr Smith when the train starts? He lost________.

A．his bag

B．his watch

C．one of his shoes

D．nothing

Mr Smith can’t pick up the fallen shoe because ________.
he doesn’t want to take it back       
the little boy picks it up
he thinks it is too old
the train starts and is going faster and faster
What does Mr Smith do after his shoe falls to the ground?
He gives the other one to the little boy.
He throws the other one to the ground near the fallen one.
He gets off the train.
He looks at the shoe and laughs.
Why does Mr Smith do that?
Because he doesn’t like his shoes.
Because he wants the man who picks up his shoes to get a pair of shoes.
Because he wants the little boy to pick up the shoes.
Because somebody asks him to do that.